We have recently implemented SBS 2003 into a client network and implemented Exchange 2003. Everything has been working fine for weeks until this morning when none of the users could send/receive within Outlook 2003. The send receive flashes up and does not report an error, however no mail is processed.
I have uninstalled Outlook 2003 on one of the PCs and now Exchange cannot resolve the name when setting the mail back up.
We are able to ping the server, nslookup SERVERNAME works correctly. I have updated RUS etc etc.
Can anyone please help me with this?